package com.jg.blog.mapper;

import com.jg.blog.pojo.SysUser;
import org.springframework.stereotype.Component;

/**
 * @author 16436
 * @version 1.0
 * @date 2021/4/26 16:32
 */
@Component
public interface SysUserMapper {
    /**
     * 根据用户名查询
     * @param username 用户名
     * @return
     */
    SysUser getByUsername(String username);
}
